Interaction study of permafrost and highway along Qinghai-Xizang Highway
文献类型：期刊论文
| 作者 | Wu, QB; Shi, B; Liu, YZ |
| 刊名 | SCIENCE IN CHINA SERIES D-EARTH SCIENCES
 |
| 出版日期 | 2003-02-01 |
| 卷号 | 46期号:2页码:97-105 |
| 关键词 | permafrost asphalt pavement freezing-thawing monitoring site Qinghai-Xizang Highway |
| ISSN号 | 1006-9313 |
| 通讯作者 | Wu, QB() |
| 英文摘要 | Eight monitoring sites are set along the Qinghai-Xizang Highway (QXH) to investigate the characteristics and process of interaction between permafrost and highway, including the upper and down boundaries of active layer under natural surface, seasonally freezing-thawing depth under asphalt pavement, permafrost table temperature and roadbed stability. The investigation results show that the changes of active layer thickness and permafrost table temperature under asphalt pavement are greater than these under natural surface due to the absorbing heat action and less evaporation of asphalt pavement, as a result, the engineering geological problems such as thaw settlement and frost heave present frequently along QXH line and produce the adverse impact on roadbed stability. |
| 收录类别 | SCI |
| WOS研究方向 | Geology |
| WOS类目 | Geosciences, Multidisciplinary |
| 语种 | 英语 |
| WOS记录号 | WOS:000181268700001 |
| 出版者 | SCIENCE CHINA PRESS |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2556855 |
| 专题 | 寒区旱区环境与工程研究所 |
| 通讯作者 | Wu, QB |
| 作者单位 | 1.Nanjing Univ, Dept Earth Sci, ACEI, Nanjing 210093, Peoples R China 2.Chinese Acad Sci, Cold & Arid Reg Environm & Engn Res Inst, State Key Lab Frozen Soil Engn, Lanzhou 730000, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wu, QB,Shi, B,Liu, YZ. Interaction study of permafrost and highway along Qinghai-Xizang Highway[J]. SCIENCE IN CHINA SERIES D-EARTH SCIENCES,2003,46(2):97-105. |
| APA | Wu, QB,Shi, B,&Liu, YZ.(2003).Interaction study of permafrost and highway along Qinghai-Xizang Highway.SCIENCE IN CHINA SERIES D-EARTH SCIENCES,46(2),97-105. |
| MLA | Wu, QB,et al."Interaction study of permafrost and highway along Qinghai-Xizang Highway".SCIENCE IN CHINA SERIES D-EARTH SCIENCES 46.2(2003):97-105. |
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来源：寒区旱区环境与工程研究所
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